1. 〈http://www2.esm.vt.edu/~nayfeh/〉.
2. 〈https://www.fi.edu/laureates/ali-hasan-nayfeh〉.
3. 〈http://en.wikipedia.org/wiki/Ali_H._Nayfeh〉.
4. 〈https://shellbuckling.com/cv/nayfeh.pdf〉.
5. 〈https://vtnews.vt.edu/articles/2017/03/eng-AliNayfeh2017.html〉.